difficulty in moving huge amounts of oil from the bakan oil fields in south dakota and in texas. they don't predict a corresponding drop in gas prices. world oil prices will stay high, and our gas prices will likely track that. >>> americans are upbeat about the economy. 43% of americans say they are optimistic about 2013 and believe the economy is rebounding, nearly twice as many as last year. >> can i ask? the other day, we were talking about the fiscal cliff. and you tell us it will be really, really bad. why does the market keep going up? >> everyone thinks they will fix it. in the market, the question, what will the top rate be for the highest earners. 37%? the market says there will be a deal and lower corporate tax rates. if there isn't a deal, after the first of the year, a big stock market sell-off. >> we'll talk about the 20 days left to the fiscal cliff, straight ahead. >>> still ahead, a prominent republican now officially a democrat. we'll take a closer look at why former florida governor charlie crist left the gop behind. he'll join us to talk about that. >>> and th